The initial setup was simple, with the usual connection of ethernet wires. The 820L has the standard plug for the internet from the modem, and then the 4 ethernet ports for wired connections- in my case I plug in directly a notebook, my Brother 2270DW laser printer as well as the adapter for a Powerline adapter (which is my backup network when the WiFi fails- more to come on this). The 820L setup in about 10 minutes. Based on something I had read elsewhere, I decided to name the new 820L as the same name as my previous router, and reuse the same password. This move proved a seriously lousy idea, and I don't recommend it at all.
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For whatever reason, the 820L worked fine for the first month, and then decided to go on the fritz, and would lose the WiFi connection every 2 to 3 minutes. This occurred across multiple devices, including an Android tablet, both Windows 7 and 8 computers, as well as an iPhone 5S. I deduced that this was likely a hardware issue as I had not reconfigured anything, and assumed an RMA would be needed.
I attempted to get in touch with Dlink. Their website listed 3 methods: phone, an email tool, and chat via their site. I tried the 800 number, but after navigating their phone trees "Press 1 for router issue, 2 for wireless camera, 3 for access point, etc, etc, blah blah," it stated there was a 35 minute wait on more than one occasion so that was out. I next decided to go the chat route via their website, but this proved a total waste of time. This was because the chat was not live, and when you entered a problem, just a predone Q&A was spit out, with no mechanism to get more specific info. Lastly, I went the email route, and that gave me a series of emails that requested:
- To make sure encryption is AES
- To make sure WPA2-Personal is selected
- Try various channels for the WiFi
- Make sure the firmware is the latest
I did all of the above, and none of it got the router working, and I daresay made it worse. I was ready to toss the 820L in the trash and move on, but I figured it deserved at least a phone call, which I finally found some time for.
I ended up on the phone with a helpful person, despite being a little difficult to understand. She had me read the screens back to her. A word of advice is that when calling, you need the broken router connected, and the computer plugged into it, which I accomplished via my Powerline network. I also had a separate notebook handy to be able to connect wirelessly.
She rapidly figured out the real culprit was that my 2.4 GHz, and my 5 GHz networks were both named the same. She walked me through renaming the 5 GHz one, but the password could be the same for both. After a quick reset, the 820L was a functional router! I have been using it for a few days now, and the connection is stable. I am not sure why with 802.11ac why it comes up as 2 different networks from the same router, as with 802.11n this was not an issue.
Jonas
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